Table 6: *Overall follow-up: 32.2 months (209 patients/year).
| 24 h (n = 75) | 1 m (n = 60) | 3-6 m (n = 56) | 12 m (n = 45) | |
| Thrombus, n (%) | 3 (4%) | 3 (5%) | 5 (8.9%) | 3 (6.7%) |
| Leak, n (%) | 7 (9.3%) | 8 (13.3%) | 12 (21.4%) | 6 (13.3%) |
| Residual Interatrial communication, n (%) | 61 (81.3%) | 37 (61.7%) | 23 (41.1%) | 10 (22.2%) |